# I can’t visualize images

**URL:** https://discourse.slicer.org/t/i-can-t-visualize-images/9341
**Category:** Support
**Tags:** extensions-manager
**Created:** [November 30, 2019, 5:06pm UTC](https://discourse.slicer.org/t/i-can-t-visualize-images/9341 "2019-11-30T17:06:14Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)
#### Post date: [November 30, 2019, 6:42pm UTC](https://discourse.slicer.org/t/i-can-t-visualize-images/9341/3 "2019-11-30T18:42:13Z")

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Viewers may also remain black if you have a very old computer (see [Black screen after downloading Slicer](https://discourse.slicer.org/t/black-screen-after-downloading-slicer/1574/13)). What CPU model and graphics card do you have?

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_[View the full topic](https://discourse.slicer.org/t/i-can-t-visualize-images/9341)._